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- Emulsifier E1000 series (ten heterogeneous alcohol ethoxylates)
- Emulsifier E1300 Series (isomeric tridecanol ethoxylates)
- Emulsifier AEO (MOA) Series (C2-14 fatty alcohol ethoxylates)
- O emulsifier series (C16-18 fatty alcohol ethoxylates)
- Oil alcohol ethoxylates 1602/1605
- Propylene glycol phenyl ether (BG-PPH)
- Ethylene glycol phenyl ether (BG-EPH)
- Cashew phenol ethoxylates BGF series
- Ten heterogeneous alcohol polyoxyethylene ether phosphate BG-1006P
- Cashew phenol ethoxylates BGF series
product description:
Cement - concrete preparation process, in order to improve the performance of water reducing the need to use various types of admixtures. JS-PCWs polycarboxylate superplasticizer new generation of cement - concrete chemical admixtures. This is a class of polymer surfactant molecules having a comb structure. Since the molecule contains both a carboxyl group, a sulfonic acid group, an ester group, an ether group, and other groups of surfactants, it has adsorption, bleed air dispersion. Wetting, solubilization, stability augmentation and other features. Its application allows concrete with low water-cement ratio, low viscosity, high fluidity, retarded, fall protection and other features. Therefore, to improve the workability of concrete manufacturing, site preparation and is conducive to long-distance transmission, make high strength, high durability of concrete.
Because of its different kinds of cement and other additives have good compatibility, makes use of industrial wastes (blast furnace slag, fly ash, etc.) manufactures high-performance concrete as possible. Therefore, the application can greatly improve the manufacturing of concrete economic and social benefits.
Performance:
1) Uniformity of JS-PCWs
| Appearance 25°C | Solid content% | pH value | Density g/mL | Cement paste fluidity mm | Surface tension of Mn/m | Chloride content% | % Alkali content |
| Light-colored liquid | 20 ± | 7-9 | 1.06 ± 0.02 | ≥260 | ≥35 | ≤0.05 | ≤1 |
2) JS-PCWs of concrete indicators
| Items | Indicators | Items | Indicators | ||
| Water Reduction% | 15-35 | Setting time difference min | Initial setting | -90 ~ + 90 | |
| Bleeding rate% | ≤15 | ||||
| Air Content% | ≤3.5 | Final setting | -90 ~ + 90 | ||
| Slump | Initial mm | ≥180 | Compressive strength ratio% | 3d | ≥140 |
| After 1h mm | ≥165 | 7d | ≥130 | ||
| Shrinkage ratio% | 28d | ≥125 | |||
JS-PCWssuperplasticizer advantages:
| ■ high water reducing, compared with ordinary water reducer, Tim Add less, can be obtained excellent water reducing. | ■ can manufacture high strength and durable concrete |
| ■ easy to control gas content | ■ Excellent collapse of sustainability, the long-distance transport |
| ■ Multi-function group set | ■ chemical stability |
